refactor(goods-detail): 升级商品留言表单组件与接口适配

1.  将原有的同步调用改为异步处理handleGoodsSkuData和getGoodsForm方法
2.  重构getGoodsForm接口请求逻辑，兼容新旧版接口返回格式
3.  新增goods_form_config字段支持新表单组件样式配置
4.  替换旧版ns-form为ns-newform组件，完善空数据兜底处理
5.  优化商品留言初始化的可选链操作避免空指针报错

pages_goods/detail.vue

@@ -411,7 +411,11 @@
 								</view> -->
 								<!-- v-if="goodsSkuDetail.goodsForm" -->
 								<view style="padding: 0 30rpx;">
-									<ns-form :data="informationform"  ref="form"></ns-form>
+									<ns-newform
+                                        :data="informationform"
+                                        :form-config="goodsSkuDetail.goods_form_config"
+                                        ref="form"
+                                    ></ns-newform>
 								</view>
 							</scroll-view>
 							<view class="button-box"><button type="primary" @click="saveubfirnation()">{{ $lang('goods.detail.confirm') }}</button></view>

pages_goods/public/js/detail.js

@@ -156,7 +156,7 @@ export default {
 				};
 
 				// 处理商品数据
-				this.handleGoodsSkuData();
+				await this.handleGoodsSkuData();
 
 				// 限时折扣
 				if (this.goodsSkuDetail.promotion_type == 1 && this.addonIsExist.discount) {
@@ -221,7 +221,7 @@ export default {
 		
 		//商品留言打开
 		showinformation(){
-			this.informationform = this.goodsSkuDetail.goods_form
+			this.informationform = this.goodsSkuDetail?.goods_form ?? [];
 			this.$refs.informationPopup.open();
 		},
 		//商品留言关闭